TM 9-2330-381-14
2.
Using semitrailer electrical schematic (figure FO-1) as a guide, reconnect wire (12) to pressure switch (7) and
secure with nut (11).
WARNING
Soldering fumes are toxic. Avoid breathing these fumes. Work in a well-ventilated
area or injury to personnel may result.
CAUTION
Rosin core solder contains flux which is corrosive. All soldered connections must
be cleaned of all flux residue or damage to equipment may result.
3.
Install heat shrink insulation over wires (12 and 13). Using semitrailer electrical schematic (figure FO-1) as a
guide and with soldering gun, solder wires (12 and 13) to steering pressure indicator light (14). Using soldering
torch kit, shrink heat shrink tubing onto soldered joints.
4.
Using semitrailer electrical schematic (figure FO-1) as a guide, connect socket connector (15) to W3 harness (16).
5.
Using semitrailer electrical schematic (figure FO-1) as a guide, reconnect both jumper wires (5 and 6) to four
pressure switches (7). Tighten screw (8).
6.
Using two people, carefully position lower panel (3), with panel door attached, over hydraulic control module (4)
on underside of semitrailer. Secure with six lockwashers (2) and capscrews (1).
7.
Change 1 4-135